The new mixed-use building at 160 Massachusetts Avenue is the first completely new facility that the college constructed in over 60 years. The building offers 173 dormitory rooms, practice rooms and common areas, a fourth-floor roof terrace, a...

The Abramson building expansion includes a nine-story vertical addition on top of a low-rise portion of an existing building. The building addition raises the roof height of the entire facility to thirteen stories and adds a new mechanical floor...

Park Street Station is the oldest subway station in the United States. As part of a system-wide upgrade of light rail transit stations for improved accessibility, the Massachusetts Bay Transportation Authority (MBTA) needed to make structural...

The Bi-County East and West Water Tunnel supplies potable water to Montgomery and Prince George’s Counties in Maryland. The tunnel, located in heavily weathered rock up to 120 ft below the I-495 Beltway around Washington, DC, was constructed by...

Crom Corporation designed and built two 3.0 MG egg-shaped sludge digesters for Baltimore's Back River Wastewater Treatment Plant. SGH performed a peer review of the structural design of the new digesters. Although egg-shaped digesters are...

The terminal, designed by Cesar Pelli, Design Architects, and Leo A. Daly, Associate Architects, has a Bermuda-style roof with a series of low-rise, stainless steel-clad domes clad with perimeter metal gutters. The curtain wall is free standing...

This hospital facility replaced several outdated buildings and expanded the hospital's capacity and level of service. The project included the Mather Pavilion, a new six-story building with twenty-one operating rooms, intensive care units, and...